1954596137 has 16 divisors (see below), whose sum is σ = 2131261440. Its totient is φ = 1781784000.

The previous prime is 1954596053. The next prime is 1954596173. The reversal of 1954596137 is 7316954591.

It is a cyclic number.

It is not a de Polignac number, because 1954596137 - 2¹² = 1954592041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1954596337) 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, 574712 + ... + 578102.

It is an arithmetic number, because the mean of its divisors is an integer number (133203840).

Almost surely, 2^1954596137 is an apocalyptic number.

It is an amenable number.

1954596137 is a deficient number, since it is larger than the sum of its proper divisors (176665303).

1954596137 is a wasteful number, since it uses less digits than its factorization.

1954596137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944.

The product of its digits is 1020600, while the sum is 50.

The square root of 1954596137 is about 44210.8147063589. The cubic root of 1954596137 is about 1250.3137637952.

The spelling of 1954596137 in words is "one billion, nine hundred fifty-four million, five hundred ninety-six thousand, one hundred thirty-seven".