1457632025 has 12 divisors (see below), whose sum is σ = 1902594000. Its totient is φ = 1104731280.

The previous prime is 1457632019. The next prime is 1457632067. The reversal of 1457632025 is 5202367541.

It is not a de Polignac number, because 1457632025 - 2¹² = 1457627929 is a prime.

It is a super-2 number, since 2×1457632025² = 4249382240611201250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1533875 + ... + 1534824.

It is an arithmetic number, because the mean of its divisors is an integer number (158549500).

Almost surely, 2^1457632025 is an apocalyptic number.

It is an amenable number.

1457632025 is a deficient number, since it is larger than the sum of its proper divisors (444961975).

1457632025 is a wasteful number, since it uses less digits than its factorization.

1457632025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068728 (or 3068723 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 1457632025 is about 38178.9474056056. The cubic root of 1457632025 is about 1133.8335419307.

Adding to 1457632025 its reverse (5202367541), we get a palindrome (6659999566).

The spelling of 1457632025 in words is "one billion, four hundred fifty-seven million, six hundred thirty-two thousand, twenty-five".