1415136264025 has 81 divisors (see below), whose sum is σ = 1978628149407. Its totient is φ = 1003256839200.

The previous prime is 1415136264023. The next prime is 1415136264037. The reversal of 1415136264025 is 5204626315141.

The square root of 1415136264025 is 1189595.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 509449055049 + 905687208976 = 713757^2 + 951676^2 .

It is not a de Polignac number, because 1415136264025 - 2¹ = 1415136264023 is a prime.

It is a super-2 number, since 2×1415136264025² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1415136264023) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 2813391924 + ... + 2813392426.

Almost surely, 2^{1415136264025} is an apocalyptic number.

1415136264025 is the 1189595-th square number.

1415136264025 is the 594798-th centered octagonal number.

It is an amenable number.

1415136264025 is a deficient number, since it is larger than the sum of its proper divisors (563491885382).

1415136264025 is an frugal number, since it uses more digits than its factorization.

1415136264025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 1415136264025 in words is "one trillion, four hundred fifteen billion, one hundred thirty-six million, two hundred sixty-four thousand, twenty-five".