1454262979 has 16 divisors (see below), whose sum is σ = 1618735104. Its totient is φ = 1297418400.

The previous prime is 1454262973. The next prime is 1454263009. The reversal of 1454262979 is 9792624541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1454262979 - 2⁵ = 1454262947 is a prime.

It is a super-2 number, since 2×1454262979² = 4229761624179908882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1454262973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394314 + ... + 397984.

It is an arithmetic number, because the mean of its divisors is an integer number (101170944).

Almost surely, 2^1454262979 is an apocalyptic number.

1454262979 is a deficient number, since it is larger than the sum of its proper divisors (164472125).

1454262979 is a wasteful number, since it uses less digits than its factorization.

1454262979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4698.

The product of its digits is 1088640, while the sum is 49.

The square root of 1454262979 is about 38134.8001043666. The cubic root of 1454262979 is about 1132.9593194237.

The spelling of 1454262979 in words is "one billion, four hundred fifty-four million, two hundred sixty-two thousand, nine hundred seventy-nine".